Home / 5,394,542.16-8,095,795.20-2,554,649.76

Finding the Fourth Proportional to 5,394,542.16, 8,095,795.20 and 2,554,649.76

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Solution

The fourth proportional to 5,394,542.16, 8,095,795.20 and 2,554,649.76 is: 3,833,860.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,542.16 : 8,095,795.20 = 2,554,649.76 : x
  2. Step 2: Convert to fraction form
    5,394,542.16/8,095,795.20 = 2,554,649.76/x
  3. Step 3: Cross multiply
    5,394,542.16x = 8,095,795.20 × 2,554,649.76
  4. Step 4: Simplify right side
    5,394,542.16x = 20,681,921,264,689.15
  5. Step 5: Solve for x
    x = 20,681,921,264,689.15/5,394,542.16
  6. Step 6: Final answer
    x = 3,833,860.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.